变质相平衡的研究进展

被引：38

作者：

魏春景

周喜文

机构：

[1] 北京大学地球与空间科学学院,北京大学地球与空间科学学院北京,北京

来源：

地学前缘 | 2003年 / 04期

关键词：

变质相平衡; THERMOCALC程序; 内洽性热力学数据库; 岩石成因格子;

D O I：

暂无

中图分类号：

P588.3 [变质岩];

学科分类号：

摘要：

变质相平衡是变质岩石学中最核心的问题之一,20世纪90年代以来,国外在这一领域取得了重要进展,即利用内洽性热力学数据库、THERMOCALC程序以及合理的矿物相活度模型定量计算模式体系中的岩石成因格子(P-T投影图)和有关的各种剖面图,如共生图解和针对特定岩石组分的p-T、p-x和T-x视剖面图等。尤其是在p-T视剖面图解上,可以定量计算矿物成分、矿物摩尔含量及岩石饱和水含量等值线,从而可以定量地阐述天然岩石在p-T-x空间内的相平衡关系、确定岩石形成的p-T条件和p-T-t轨迹。

引用

页码：341 / 351

页数：11

共 15 条

[1] Phase relations in high-pressure metapelites in the system KFMASH (K2O–FeO–MgO–Al2O3–SiO2–H2O) with application to natural rocks
Chunjing Wei
Roger Powell
[J]. Contributions to Mineralogy and Petrology, 2003, 145 : 301 - 315
[2] P-T paths from anatectic pelites
Spear, FS
Kohn, MJ
Cheney, JT
[J]. CONTRIBUTIONS TO MINERALOGY AND PETROLOGY, 1999, 134 (01) : 17 - 32
[3] Phase relations in the greenschist-blueschist-amphibolite-eclogite facies in the system Na2O-CaO-FeO-MgO-Al2O3-SiO2-H2O (NCFMASH), with application to metamorphic rocks from Samos, Greece[J] . Thomas Will,Martin Okrusch,Esther Schm?dicke,Guoli Chen.Contributions to Mineralogy and Petrology . 1998 (1)
[4] Thermodynamic properties of white micas on the basis of high-pressure experiments in the systems K 2 OMgOAl 2 O 3 SiO 2 H 2 O and K 2 OFeOAl 3 O 3 SiO 2 H 3 O[J] . Hans-Joachim Massonne,Zbigniew Szpurka.LITHOS . 1997 (1)
[5] PT Paths from modal proportions: application to the Koralm Complex, Eastern Alps[J] . Kurt Stüwe,Roger Powell.Contributions to Mineralogy and Petrology . 1995 (1)
[6] A CALCULATED PETROGENETIC GRID FOR ULTRAMAFIC ROCKS IN THE SYSTEM CAO-FEO-MGO-AL2O3-SIO2-CO2-H2O AT LOW-PRESSURES
WILL, TM
POWELL, R
HOLLAND, TJB
[J]. CONTRIBUTIONS TO MINERALOGY AND PETROLOGY, 1990, 105 (03) : 347 - 358
[7] CALCULATED GREENSCHIST FACIES MINERAL EQUILIBRIA IN THE SYSTEM CAO-FEO-MGO-AL2O3-SIO2-CO2-H2O
WILL, TM
POWELL, R
HOLLAND, T
GUIRAUD, M
[J]. CONTRIBUTIONS TO MINERALOGY AND PETROLOGY, 1990, 104 (03) : 353 - 368
[8] Calculated mineral equilibria in the greenschist-blueschist-eclogite facies in Na 2 O?FeO?MgO?Al 2 O 3 ?SiO 2 ?H 2 O[J] . Michel Guiraud,Tim Holland,Roger Powell.Contributions to Mineralogy and Petrology . 1990 (1)
[9] A PETROGENETIC GRID FOR PELITIC SCHISTS IN THE SYSTEM SIO2-AL2O3-FEO-MGO-K2O-H2O
SPEAR, FS
CHENEY, JT
[J]. CONTRIBUTIONS TO MINERALOGY AND PETROLOGY, 1989, 101 (02) : 149 - 164
[10] Phengite geobarometry based on the limiting assemblage with K-feldspar, phlogopite, and quartz[J] . Hans -Joachim Massonne,Werner Schreyer.Contributions to Mineralogy and Petrology . 1987 (2)

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